A randomized 25 question test from a pool of 761 questions, good luck!
Which answer below best represent the approximation of the total amount of errors in an analog field communications transmission?
Subnet masks in IPv4 are used to divide an existing network. A class B network with 2 nodes, one with an IP address of 128.0.0.1 and a mask of 255.255.0.0. Which of the answers below reflects the address the other node must have for the two nodes to communicate?
From the answers below, chooses the best answer that does not affect the transmission of a signal with metal wire or cable.
The term "TDM" relates best to which of the answers below?
Which of the answers below best represents the recommended standard that uses an end device circuit to provide the character framing?
Twisted pair to fiber optic is the best example of which of the following converters?
Which answer below best reflects the baud rate of a serial communication channel that transmits 3 bit symbols at a rate of 3648 bps?
Every IPv4 address is made up of two distinct components that identifies a specific host and a network segment. Which of the answers below names both of those components?
There are many versions of Modbus, one of those is Modbus ASCII. Which of the answers below correctly orders the components of the Modbus ASCII frame?
Ethernet network components provide several ISO layers of transmission control. Which of the network components below has transmission controls only on the ISO physical and data link layers?
Which of the answers below can be best described as "A coating surrounding the optic core that reflects the light signal back into the core"?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make use of firewall in its connection to the control network?
Which one is best described as connecting the input signal of a device, with the output of the converter itself?
There are several common components of signal converters. Which one is best described as transforming the input signal to the required output signal?
Which of the components below best represents the letter "D"?
Field instrument to PLC is best defined by which of the answers below?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the gateway interacts with?
Which of the answers below best represents the recommended standard that is generally used with an RJ-45 connector?
Which of the messaging types below is best described as independent communication with the scanner module initiated by the properly configured field device?
A media access control address is the name of the physical address that the Ethernet uses. Which of the answers represent the number of bytes that make up this MAC?
Of the problems below, which would be best solved by shielding on cables?
Which of the answers below best represents the most common way to indicate the range of frequencies that can be used for a transmission system with little or no attenuation?
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in the manipulation process control inputs?
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the value may be useful, but of diminished quality?
Choose the best answer that represents the bit rate of a 14400 baud rate.